<template>
  <div class="app-container calendar-list-container">
    <div class="filter-container">
      <el-input @keyup.enter.native="handleFilter" style="width: 200px;" class="filter-item" placeholder="请输入名称"
                v-model="listQuery.drugName">
      </el-input>
      <el-button class="filter-item" style="margin-left: 5px;" type="primary" v-waves icon="el-icon-search"
                 @click="handleFilter">查询
      </el-button>
      <el-button v-if="sys_drug_rule_add" class="filter-item" style="margin-left: 10px;" @click="handleCreate"
                 type="primary" icon="edit">添加
      </el-button>
    </div>
    <el-table :key='tableKey' :data="list" v-loading="listLoading" element-loading-text="给我一点时间" border fit
              highlight-current-row style="width: 100%">

      <el-table-column align="center" label="药品名称">
        <template scope="scope">
          <span>{{ scope.row.drugName }}</span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="规则类型">
        <template scope="scope">
          <span v-if="scope.row.type==1">人群</span>
          <span v-else-if="scope.row.type==2">配伍禁忌</span>
          <span v-else-if="scope.row.type==3">用法</span>
          <span v-else-if="scope.row.type==4">相互作用</span>
          <span v-else>其他</span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="规则等级">
        <template scope="scope">
          <span v-if="scope.row.level==1">禁用</span>
          <span v-else-if="scope.row.level==2">慎用</span>
          <span v-else>可用</span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="类型目标名称">
        <template scope="scope">
          <span>{{ scope.row.name }}</span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="规则描述">
        <template scope="scope">
          <div class="hover"><span>{{scope.row.description}}</span></div>
        </template>
      </el-table-column>

      <el-table-column label="操作">
        <template scope="scope">
          <el-button v-if="sys_drug_rule_upd" size="small" type="success"
                     @click="handleUpdate(scope.row)">编辑
          </el-button>
          <el-button v-if="sys_drug_rule_del" size="mini" type="danger"
                     @click="handleDelete(scope.row)">删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <div v-show="!listLoading" class="pagination-container">
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
                     :current-page.sync="listQuery.page"
                     :page-sizes="[10,20,30, 50]" :page-size="listQuery.limit"
                     layout="total, sizes, prev, pager, next, jumper" :total="total">
      </el-pagination>
    </div>
    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form :model="form" :rules="rules" ref="form" label-width="100px">

        <el-form-item label="药品名称" prop="username">
          <el-input v-model="form.drugName" placeholder="药品名称"></el-input>
        </el-form-item>
        <el-form-item label="规则类型" prop="username">
          <el-select v-model="form.type" placeholder="请选择规则类型">
            <el-option v-for="item in ruleTypeOptions" :key="item.value" :label="item.label" :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="规则等级" prop="username">
          <el-select v-model="form.level" placeholder="请选择规则等级">
            <el-option v-for="item in ruleOptions" :key="item.value" :label="item.label" :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="类型目标名称" prop="username">
          <el-input v-model="form.name" placeholder="类型目标名称"></el-input>
        </el-form-item>
        <el-form-item label="规则描述" prop="username">
          <el-input v-model="form.description" type="textarea" placeholder="规则描述"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel('form')">取 消</el-button>
        <el-button v-if="dialogStatus=='create'" type="primary" @click="create('form')">确 定</el-button>
        <el-button v-else type="primary" @click="update('form')">修 改</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {addObj, delObj, fetchList, putObj} from '@/api/pce/sysDrugRule'
  import waves from '@/directive/waves/index.js' // 水波纹指令
  import {mapGetters} from 'vuex'

  export default {
    name: 'table_sys_drug_rule',
    directives: {
      waves
    },
    data() {
      return {
        list: null,
        total: null,
        listLoading: true,
        listQuery: {
          page: 1,
          limit: 20
        },
        ruleOptions: [{
          value: 1,
          label: '禁用'
        }, {
          value: 2,
          label: '慎用'
        }, {
          value: 3,
          label: '可用'
        }],
        ruleTypeOptions: [{
          value: 1,
          label: '人群'
        }, {
          value: 2,
          label: '配伍禁忌'
        }, {
          value: 3,
          label: '用法'
        }, {
          value: 4,
          label: '相互作用'
        }],
        rules: {},
        form: {},
        dialogFormVisible: false,
        dialogStatus: '',
        sys_drug_rule_add: false,
        sys_drug_rule_upd: false,
        sys_drug_rule_del: false,
        textMap: {
          update: '编辑',
          create: '创建'
        },
        tableKey: 0
      }
    },
    computed: {
      ...mapGetters([
        'permissions'
      ])
    },
    filters: {
      statusFilter(status) {
        const statusMap = {
          0: '有效',
          1: '无效'
        }
        return statusMap[status]
      }
    },
    created() {
      this.getList()
      this.sys_drug_rule_add = this.permissions['sys_drug_rule_add']
      this.sys_drug_rule_upd = this.permissions['sys_drug_rule_upd']
      this.sys_drug_rule_del = this.permissions['sys_drug_rule_del']
    },
    methods: {
      getList() {
        this.listLoading = true
        fetchList(this.listQuery).then(response => {
          this.list = response.data.records
          this.total = response.data.total
          this.listLoading = false
        })
      },
      handleFilter() {
        this.listQuery.page = 1
        this.getList()
      },
      handleSizeChange(val) {
        this.listQuery.limit = val
        this.getList()
      },
      handleCurrentChange(val) {
        this.listQuery.page = val
        this.getList()
      },
      handleDelete(row) {
        delObj(row.id)
          .then(response => {
            this.dialogFormVisible = false
            this.getList()
            this.$notify({
              title: '成功',
              message: '删除成功',
              type: 'success',
              duration: 2000
            })
          })
      },
      handleCreate() {
        this.dialogStatus = 'create'
        this.dialogFormVisible = true
        this.form = {}
      },
      handleUpdate(row) {
        this.form = Object.assign({}, row) // copy obj
        this.dialogStatus = 'update'
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      create(formName) {
        const set = this.$refs
        set[formName].validate(valid => {
          if (valid) {
            addObj(this.form)
              .then(() => {
                this.dialogFormVisible = false
                this.getList()
                this.$notify({
                  title: '成功',
                  message: '创建成功',
                  type: 'success',
                  duration: 2000
                })
              })
          } else {
            return false
          }
        })
      },
      cancel(formName) {
        this.dialogFormVisible = false
        const set = this.$refs
        set[formName].resetFields()
      },
      update(formName) {
        const set = this.$refs
        set[formName].validate(valid => {
          if (valid) {
            this.dialogFormVisible = false
            this.form.password = undefined
            putObj(this.form).then(() => {
              this.dialogFormVisible = false
              this.getList()
              this.$notify({
                title: '成功',
                message: '修改成功',
                type: 'success',
                duration: 2000
              })
            })
          } else {
            return false
          }
        })
      },
    }
  }
</script>
<style>
  .hover span {
    display: inline-block;
    width: 100%;
    word-break: keep-all;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hover span:hover {
    overflow: visible;
    word-break: normal;
    white-space: normal;
    color: #66b1ff;
  }

  .el-dialog__footer {
    text-align: center;
  }
</style>
